USPTO serial 71520074
Reviewed by CopyMark Law Group
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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| Class | Description | Status | First use |
|---|---|---|---|
| 012 | PIPE UNIONS, THREAD PROTECTORS FOR UNIONS, CLAMP HANDLES FOR VALVES, PLUG VALVES, GATE VALVES, FUSIBLE BOILER PLUGS, STEAM GAUGE PROTECTORS, SWIVEL PIPE JOINTS, ROTARY SWIVEL FLEXIBLE PIPE CONNECTIONS, LINE BLINDS FOR ISOLATING ONE PART OF A PIPE LINE FROM ANOTHER, COMPOUNDING PLUGS AND BLANKING PLUGS FOR PROVIDING CLOSURES FOR DISCONNECTED PIPE UNIONS | EXPIRED | Mar 4, 1947 |
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| Nov 3, 1992 | EXRG | EXPIRED SEC. 9 | — |
| Jun 21, 1969 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |